Enable handle verifier for tests and add some tests.

base/base.gyp

Index: base/base.gyp
diff --git a/base/base.gyp b/base/base.gyp
index 929a3e42d52114297ce7715f90c31913b3fd720c..3e02c604541186d8120ca91ae5a53ddd40072e91 100644
--- a/base/base.gyp
+++ b/base/base.gyp
@@ -139,6 +139,11 @@
           ],
         }],
         ['OS == "win"', {
+          'conditions': [
+            ['win_disable_handle_verifier_hooks == 1', {
+              'defines': ['DISABLE_HANDLE_VERIFIER_HOOKS'],
+            }],
+          ],
           # Specify delayload for base.dll.
           'msvs_settings': {
             'VCLinkerTool': {
@@ -702,6 +707,9 @@
                 '../third_party/icu/icu.gyp:icudata',
               ],
             }],
+            ['win_disable_handle_verifier_hooks == 1', {
+                'defines': ['DISABLE_HANDLE_VERIFIER_HOOKS'],
+            }],
           ],
         }, {  # OS != "win"
           'dependencies': [